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Question

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(a) Highlight the role of thymus as a lymphoid organ.
(b) Name the cells that are released from the above-mentioned gland. Mention how they help in immunity.

Solution

(a) Thymus being the primary lymphoid organ provides the micro-environment for the maturation of the T-lymphocytes.

(b) T- cells are released from the thymus. The T-lymphocytes help the B-cells to produce antibodies. They mediate the CMI (cell-mediated immunity)

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